Add more logging to GitHub Copilot

Author: intitni

Core/Sources/GitHubCopilotService/CopilotLocalProcessServer.swift

@@ -2,7 +2,7 @@ import Foundation
 import JSONRPC
 import LanguageClient
 import LanguageServerProtocol
-
+import Logger
 import ProcessEnv
 
 /// A clone of the `LocalProcessServer`.
@@ -167,10 +167,25 @@ extension CustomJSONRPCLanguageServer {
     ) -> Bool {
         let methodName = anyNotification.method
         switch methodName {
+        case "window/logMessage":
+            if UserDefaults.shared.value(for: \.gitHubCopilotVerboseLog) {
+                Logger.gitHubCopilot
+                    .info("\(anyNotification.method): \(anyNotification.params.debugDescription)")
+            }
+            block(nil)
+            return true
         case "LogMessage":
+            if UserDefaults.shared.value(for: \.gitHubCopilotVerboseLog) {
+                Logger.gitHubCopilot
+                    .info("\(anyNotification.method): \(anyNotification.params.debugDescription)")
+            }
             block(nil)
             return true
         case "statusNotification":
+            if UserDefaults.shared.value(for: \.gitHubCopilotVerboseLog) {
+                Logger.gitHubCopilot
+                    .info("\(anyNotification.method): \(anyNotification.params.debugDescription)")
+            }
             block(nil)
             return true
         default:

Core/Sources/GitHubCopilotService/GitHubCopilotService.swift

@@ -261,7 +261,7 @@ public final class GitHubCopilotSuggestionService: GitHubCopilotBaseService, Git
     ) async throws {
         let languageId = languageIdentifierFromFileURL(fileURL)
         let uri = "file://\(fileURL.path)"
-//        Logger.service.debug("Open \(uri)")
+//        Logger.service.debug("Open \(uri), \(content.count)")
         try await server.sendNotification(
             .didOpenTextDocument(
                 DidOpenTextDocumentParams(
@@ -278,7 +278,7 @@ public final class GitHubCopilotSuggestionService: GitHubCopilotBaseService, Git
 
     public func notifyChangeTextDocument(fileURL: URL, content: String) async throws {
         let uri = "file://\(fileURL.path)"
-//        Logger.service.debug("Change \(uri)")
+//        Logger.service.debug("Change \(uri), \(content.count)")
         try await server.sendNotification(
             .didChangeTextDocument(
                 DidChangeTextDocumentParams(

Core/Sources/Logger/Logger.swift

@@ -15,6 +15,7 @@ public final class Logger {
     public static let ui = Logger(category: "UI")
     public static let client = Logger(category: "Client")
     public static let updateChecker = Logger(category: "UpdateChecker")
+    public static let gitHubCopilot = Logger(category: "GitHubCopilot")
 
     public init(subsystem: String = "com.intii.CopilotForXcode", category: String) {
         self.subsystem = subsystem

Core/Sources/Preferences/Keys.swift

@@ -230,6 +230,17 @@ public extension UserDefaultPreferenceKeys {
     var chatGPTTemperature: ChatGPTTemperature { .init() }
 }
 
+// MARK: - GitHubCopilot Account Settings
+
+public extension UserDefaultPreferenceKeys {
+    struct GitHubCopilotVerboseLog: UserDefaultPreferenceKey {
+        public let defaultValue = false
+        public let key = "GitHubCopilotVerboseLog"
+    }
+
+    var gitHubCopilotVerboseLog: GitHubCopilotVerboseLog { .init() }
+}
+
 // MARK: - UI
 
 public extension UserDefaultPreferenceKeys {